WO1996029966A1 - Diaper registration control system - Google Patents
Diaper registration control system Download PDFInfo
- Publication number
- WO1996029966A1 WO1996029966A1 PCT/US1996/002385 US9602385W WO9629966A1 WO 1996029966 A1 WO1996029966 A1 WO 1996029966A1 US 9602385 W US9602385 W US 9602385W WO 9629966 A1 WO9629966 A1 WO 9629966A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cutter
- knife
- diaper
- feature
- preselected
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15772—Control
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/15577—Apparatus or processes for manufacturing
- A61F13/15707—Mechanical treatment, e.g. notching, twisting, compressing, shaping
- A61F13/15723—Partitioning batts; Cutting
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/525—Operation controlled by detector means responsive to work
- Y10T83/541—Actuation of tool controlled in response to work-sensing means
- Y10T83/543—Sensing means responsive to work indicium or irregularity
Definitions
- This invention relates generally to a registration control system and more particularly to a closed-loop registration control system and method for controlling the location of a rotary knife cut on a web of material.
- the invention will be specifically disclosed in connection with a system for varying the angular position of a rotary cutter to change the phase relationship between the cutter and a preselected feature on a continuous web of interconnected diaper pads.
- the 'final cut In order to produce uniform diapers, and to eliminate waste, it is desirable to control relatively precisely the location at which the web is severed (typically referred to as the 'final cut"). It is particularly desirable to cut the web in a correct position relative to features that are formed on the diaper. For example, disposable diapers frequently use adhesive tab strips and it is desirable to control the distance between these tabs and the top of the diaper within a relatively narrow tolerance.
- the variation in the final knife placement may steadily trend from one side of the specification limit to the other in a smooth transition, therefore making the detection of unacceptable variation difficult. Detecting unacceptable variation was previously left to the operators of the production line. This has been proven to be unacceptable in many instances because the variation can go undetected. Even when the variation can be detected by the line operator, it is usually at a point in time where an unacceptable level of product must be scrapped. Furthermore, inefficiencies are created because once the unacceptable variation is detected, the operator must manually adjust the system to correct the final knife placement.
- Automatic registration control systems have been employed in web processing apparatus to overcome the problems of manual detection.
- automatic registration control systems have been used in the manufacturing of price tags.
- the tag web being fed is cut while its cut position is constantly corrected by a rotary blade.
- the blade is adjusted so that it can cut a variety of price tag webs having different cutting pitches or intervals.
- the cutter is adjusted to correspond to the correct cutting position.
- This type of system has not been used in controlling the knife placement along the diaper web because the systems were not designed to accommodate extensible webs used in diaper production, but rather were designed as a means for adjusting the knife when a new cutting pitch or interval was necessary.
- the present invention provides an automatic registration control system which eliminates the problem of excessive variation in the placement of the final cut that separates an individual disposable absorbent article, such as a diaper, from a continuous web of completed pads.
- the automatic registration control system of the present invention is a closed loop system that includes a driving mechanism for feeding a continuous web of diaper pads toward a rotary cutter.
- a sensor is positioned along the manufacturing line upstream or downstream of the rotary cutter for detecting at least one preselected feature of each diaper pad and producing a detection signal when the feature passes by the sensor.
- a position resolver determines the angular position of the rotary cutter at the moment when the preselected diaper feature is detected, and the average angular position is calculated from a predetermined number of cutter positions.
- the average cutter position is compared to and subtracted from a target cutter position to produce an error signal.
- the error signal is then converted into a control signal and supplied to a phase variator which adjusts the rotational position of the rotary cutter in response and proportionally to the control signal.
- the target cutter position is present at a value determined by an operator, who must manually advance or retard the phase of the final knife until the final cut is in the proper location. Once the proper registration has been achieved, the operator switches over the line to automatic mode.
- a new target position is then calculated by using the knife positions corresponding to the first 25 pads to be scanned by the sensor.
- An average knife position is continually calculated using the 25 most recent positions stored in memory as scanned by the sensor. Any deviation of the average knife position from the target value results in the error signal being supplied to a proportional compensator, which generates the control signal.
- the control signal is then supplied to a velocity controlled servo, which in turn drives, through a gear box, a correction shaft of the phase variator.
- the phase variator either advances or retards the phase of the final knife so as to bring the error closer to zero.
- the control system detects and adjusts to any changes in the average placement of the final cut.
- Fig. 1 is a schematic diagram of the final knife cutting operation of a diaper line
- Fig. 2 is a top view of a diaper web wherein the diapers include a fastening system and a core;
- Fig. 3 is a flow diagram of the registration control system of Fig. 1.
- the present invention has been designed to reduce the variation in the placement of a knife cut along the continuous diaper web using the approach of a closed loop registration control system.
- the system may also be used to control the relative positions of any two features of the diaper, so that one feature may be operated on, e.g. by attachment to the diaper, cutting from stock, calendaring, straining, printing, spinning, etc., in special relationship relative to the other feature.
- Fig. 1 illustrates the invention as incorporated in controlling the placement of the knife cut in relation to the diaper fastening tabs.
- the control system 5 includes two sets of pull rolls 10 for feeding a continuous web 12 of diaper pads along a path towards knife 14. Pull rolls 10 are mechanically driven at a preselected speed by external means (not shown).
- the knife includes a blade 16 positioned along the surface of the knife which rotates above an anvil 18 for separating a completed diaper 20 from the web 12. The separated diaper 20 continues through nip rolls 22 to a final folding station (not shown).
- the registration control system 5 further includes an ultraviolet luminescence scanner 26, preferably positioned between or after pull roll sets 10a and 10b, and selected to detect at least one preselected feature of each diaper 20 on the web 12 as it passes beneath the scanner 26.
- the preferred scanner 26 is an optical sensor, such as an Optics LUT 1-4 sensor, manufactured by Sick Co., that emits a modulated ultraviolet light beam 28 towards the web.
- the ultraviolet luminescence scanner 26 works well for a luminescing preselected feature, against a nonluminescing background. When the preselected feature, such as when fastening tabs 30 pass beneath the ultraviolet beam 28, the tabs emit light at the same modulated frequency as the scanner 26.
- an infra-red scanner may be selected.
- the diaper feature selected for detection may be the fastening tabs 30, as shown in Fig. 2, or may be the edge of the core, or the dedicated fastening surface, etc.
- the scanner 26 produces a detection signal when it detects a change in the light emitted by, reflected by, absorbed by, or transmitted through the preselected feature.
- the scanner 26 should be mounted as near the knife 14 as practical because, as the unit is placed closer to the final cut 33, the control system 5 will better detect changes occurring upstream, and hence become more accurate at predicting the point of cut in relation to the fastening tabs 30.
- the exact position of the scanner 26 must be balanced with the convenience of mounting the scanner along the line and its likelihood of contamination in various locations.
- the angular position of the rotary knife 14 is determined by means of a position resolver 32 which reads the angular position of the knife at the time the fastening tabs are detected by the scanner 26.
- the angular position of the knife 14 is initially set at a target value determined by an operator, who must initially manually advance or retard the phase of the knife until the location of final cut 33 (Fig. 2) is in the proper location with respect to the fastening tabs 30. Once the proper registration has been achieved, the operator switches over the line to automatic mode through a control panel (not shown). Once in automatic mode, at least five diaper pads, and particularly the first twenty-five diaper pads are scanned and the angular position of the cutter is stored and averaged. The average angular position of the cutter represents the average distance between the fastening tabs and the final cut. This average angular position is stored as a new target value which is more accurate than the first manually set target value.
- an average knife position is continually calculated using the twenty-five most recent angular positions of knife 14 and stored in memory as a twenty-five point moving average. Any deviation of the twenty-five point moving average from the new target value results in the generation of an error signal.
- the error signal is fed into a proportional compensator 36 which generates a control signal.
- the control signal may be supplied to a fixed velocity servo 38, or more preferably to a velocity controlled servo 38 which drives through a gear box 40 a correction shaft 42 of a phase variator 44, preferably manufactured by Specon Co.
- the phase variator 44 either advances or retards the rotational phase of the final knife 14 to compensate for the error.
- the system has been programmed to perform the following steps.
- the first step is establishing a target knife position illustrated as block 50.
- the target knife position 50 is arrived at by manually advancing, illustrated as block 52, or retarding, illustrated as block 54, the phase of the knife, by advancing, illustrated as block 57, or retarding illustrated as block 59, the phase variator which adjusts final knife position.
- the control system is placed in the automatic mode, illustrated as block 60, wherein a new target value, illustrated as block 62, is determined.
- New target value 62 is the average angular position of the knife calculated from the first twenty-five diaper pads scanned.
- the target knife position may be adjusted in the automatic mode, as illustrated by bock 50 by adding or subtracting counts to or from the target position 50 as illustrated by blocks 56 and 58 respectively.
- the next step is detecting, illustrated as block 64, the preselected feature of an individual diaper pad along the continuous web of pads and producing a detection signal as the preselected feature passed beneath the scanner.
- the angular position of the knife is read, illustrated by block 66, by the position resolver as the fastening tabs are detected.
- the knife position at the time tabs are detected is compared, illustrated as block 68, to see whether it is within an acceptable range of the new target value.
- the current twenty-five diaper average illustrated as block 70
- the twenty-five point moving average is recalculated using the twenty-five pad average as the new data point and dropping the 26th (oldest) pad datum point as illustrated as block 72. This is done to prevent any one erroneous diaper reading from unduly affecting the twenty-five diaper average and causing an improper change in the position of the knife.
- the twenty-five point moving average 72 is subtracted, illustrated as block 74, from the new target value 50 to produce an error signal, illustrated as block 76.
- the error signal is converted, illustrated as block 80, by the proportional compensator into a control signal and supplied to the servo for correction, illustrated as block 80, of the knife position. When the system is not in automatic mode the error is ignored 81.
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
MX9707368A MX9707368A (en) | 1995-03-27 | 1996-02-21 | Diaper registration control system. |
JP52937696A JPH11502738A (en) | 1995-03-27 | 1996-02-21 | Diaper positioning control system |
AU49913/96A AU4991396A (en) | 1995-03-27 | 1996-02-21 | Diaper registration control system |
DE69616530T DE69616530D1 (en) | 1995-03-27 | 1996-02-21 | DIRECT CONTROL SYSTEM FOR DIAPER |
EP96906574A EP0817602B1 (en) | 1995-03-27 | 1996-02-21 | Diaper registration control system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/410,993 US5659538A (en) | 1995-03-27 | 1995-03-27 | Diaper registration control system |
US08/410,993 | 1995-03-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996029966A1 true WO1996029966A1 (en) | 1996-10-03 |
Family
ID=23627112
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/002385 WO1996029966A1 (en) | 1995-03-27 | 1996-02-21 | Diaper registration control system |
Country Status (10)
Country | Link |
---|---|
US (1) | US5659538A (en) |
EP (1) | EP0817602B1 (en) |
JP (1) | JPH11502738A (en) |
KR (1) | KR19980703340A (en) |
AU (1) | AU4991396A (en) |
CA (1) | CA2213640A1 (en) |
DE (1) | DE69616530D1 (en) |
ES (1) | ES2163007T3 (en) |
MX (1) | MX9707368A (en) |
WO (1) | WO1996029966A1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000038894A1 (en) * | 1998-12-23 | 2000-07-06 | Allan Persson Hab | A process and a device in web cutting |
US6743314B2 (en) | 1997-12-19 | 2004-06-01 | The Procter & Gamble Company | Registration system for phasing simultaneously advancing webs of material having variable pitch lengths |
US6955733B2 (en) | 1997-12-19 | 2005-10-18 | The Procter & Gamble Company | Method and system for registering pre-produced webs with variable pitch length |
US6957160B2 (en) | 2003-12-09 | 2005-10-18 | The Procter & Gamble Company | Method and system for registering pre-produced webs with variable pitch length |
WO2011139940A1 (en) * | 2010-05-03 | 2011-11-10 | Avery Dennison Corporation | Method for determining absence of a component from a disposable absorbent article |
Families Citing this family (62)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6165306A (en) * | 1998-06-01 | 2000-12-26 | Kimberly-Clark Worldwide, Inc. | Process and apparatus for cutting of discrete components of a multi-component workpiece and depositing them with registration on a moving web of material |
US6224699B1 (en) | 1998-11-12 | 2001-05-01 | Kimberly-Clark Worldwide, Inc. | Infrared imaging to detect components on personal care articles |
US20010018579A1 (en) | 1998-12-18 | 2001-08-30 | Walter Klemp | Disposable absorbent garment having stretchable side waist regions |
US6074333A (en) * | 1998-12-24 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Machine for cutting discrete components of a multi-component workpiece and depositing them with registration on a moving web of material |
US6059710A (en) * | 1998-12-24 | 2000-05-09 | Kimberly-Clark Worldwide, Inc. | Process for cutting of discrete components of a multi-component workpiece and depositing them with registration on a moving web of material |
US6260188B1 (en) | 1998-12-31 | 2001-07-10 | Kimberly-Clark Worldwide, Inc. | Control model |
US6253159B1 (en) | 1998-12-31 | 2001-06-26 | Kimberly-Clark Worldwide, Inc. | Process control using multiple detections |
US6266436B1 (en) | 1999-04-09 | 2001-07-24 | Kimberly-Clark Worldwide, Inc. | Process control using multiple detections |
US6856859B1 (en) | 1998-12-31 | 2005-02-15 | Kimberly-Clark Worldwide, Inc. | Method of controlling cross-direction alignment in manufacturing process |
US6404910B1 (en) | 1998-12-31 | 2002-06-11 | Kimberly-Clark Worldwide, Inc. | Making absorbent articles using vision imaging system |
US6354984B1 (en) | 1999-04-02 | 2002-03-12 | Kimberly-Clark Worldwide, Inc. | Indirect registration of elements of web-derived product |
US6352497B1 (en) | 1999-04-02 | 2002-03-05 | Kimberly-Clark Worldwide, Inc. | Detectable marks in trim material |
US6553270B1 (en) * | 1999-06-30 | 2003-04-22 | Kimberly-Clark Worldwide, Inc. | Proactive control of a process after the beginning of a destabilizing event |
US7004053B1 (en) | 2000-03-15 | 2006-02-28 | Kimberly-Clark Worldwide, Inc. | System for measuring and controlling cut length of discrete components in a high-speed process |
DE10117699A1 (en) * | 2001-04-09 | 2002-10-10 | Hubert A Hergeth | Sensor system for nappy manufacturing machines detects defects in nonwoven fabric |
US7047852B2 (en) * | 2001-10-24 | 2006-05-23 | Kimberly-Clark Worldwide, Inc. | Feedforward control system for an elastic material |
US6942404B1 (en) * | 2001-12-17 | 2005-09-13 | Michael Demarchi | Marker tubing processing methods and apparatus |
US6703846B2 (en) * | 2002-01-16 | 2004-03-09 | Paragon Trade Brands, Inc. | Superabsorbent polymer targeting registration of dry formed composite cores |
EP1342685B1 (en) * | 2002-03-08 | 2013-07-03 | Komori Corporation | Method for controlling an apparatus for controlling a cutting position of a web member and device therefor |
US6927857B2 (en) † | 2002-03-09 | 2005-08-09 | Kimberly-Clark Worldwide, Inc. | Process for the detection of marked components of a composite article using infrared blockers |
US6869386B2 (en) * | 2002-06-26 | 2005-03-22 | The Procter & Gamble Company | Method for manufacturing discrete articles from a material web using synchronized servo-actuated operational units |
US6915829B2 (en) * | 2002-07-15 | 2005-07-12 | Kimberly-Clark Worldwide, Inc. | Apparatus and method for cutting and placing limp pieces of material |
US7171283B2 (en) * | 2002-08-07 | 2007-01-30 | Kimberly-Clark Worldwide, Inc. | Web guiding system and method |
US7123981B2 (en) * | 2002-08-07 | 2006-10-17 | Kimberly-Clark Worldwide, Inc | Autosetpoint registration control system and method associated with a web converting manufacturing process |
US6820022B2 (en) * | 2002-08-07 | 2004-11-16 | Kimberly-Clark Worldwide, Inc. | System and method for identifying and exploiting quality information associated with a web converting manufacturing process |
US6845278B2 (en) | 2002-08-07 | 2005-01-18 | Kimberly-Clark Worldwide, Inc. | Product attribute data mining in connection with a web converting manufacturing process |
US7130710B2 (en) | 2002-08-07 | 2006-10-31 | Kimberly-Clark Worldwide, Inc. | System and method for tracking and exploiting per station information from a multiple repeat manufacturing device |
US6904330B2 (en) | 2002-08-07 | 2005-06-07 | Kimberly-Clark Worldwide, Inc. | Manufacturing information and troubleshooting system and method |
US6801828B2 (en) | 2002-08-07 | 2004-10-05 | Kimberly-Clark Worldwide, Inc. | Web guiding system and method |
US7082347B2 (en) * | 2002-08-07 | 2006-07-25 | Kimberly-Clark Worldwide, Inc. | Autosetpoint registration control system and method associated with a web converting manufacturing process |
US6829516B2 (en) | 2002-08-07 | 2004-12-07 | Kimberly-Clark Worlwide, Inc. | Combined information exchange systems and methods |
US7130709B2 (en) * | 2002-08-07 | 2006-10-31 | Kimberly-Clark Worldwide, Inc. | Manufacturing information and alarming system and method |
US6909106B2 (en) * | 2002-09-17 | 2005-06-21 | Kimberly-Clark Worldwide, Inc. | Web velocity-based registration control system |
US7661344B2 (en) * | 2003-07-29 | 2010-02-16 | Beaudry Wallace J | Method and apparatus for die cutting a web |
US7172667B2 (en) * | 2003-09-30 | 2007-02-06 | Tyco Healthcare Retail Services Ag | System and method for incorporating graphics into absorbent articles |
US7887522B2 (en) | 2005-03-18 | 2011-02-15 | The Procter And Gamble Company | Pull-on wearable article with informational image |
US7806880B2 (en) | 2005-03-18 | 2010-10-05 | The Procter & Gamble Company | Pull-on wearable article with informational image |
US20070012395A1 (en) * | 2005-07-15 | 2007-01-18 | Tuertscher Jennifer L | Methods involving processing of a continuous web at a desired location in relationship to the actual location of a discrete part |
US8663184B2 (en) | 2005-08-05 | 2014-03-04 | The Procter & Gamble Company | Absorbent article with a multifunctional side panel |
US8241263B2 (en) | 2005-08-26 | 2012-08-14 | Medline Industries, Inc. | Absorbent article |
US7432413B2 (en) | 2005-12-16 | 2008-10-07 | The Procter And Gamble Company | Disposable absorbent article having side panels with structurally, functionally and visually different regions |
US8664467B2 (en) | 2006-03-31 | 2014-03-04 | The Procter & Gamble Company | Absorbent articles with feedback signal upon urination |
US7896858B2 (en) | 2006-12-04 | 2011-03-01 | The Procter & Gamble Company | Absorbent articles comprising graphics |
CN102802573B (en) * | 2009-06-23 | 2016-06-01 | 株式会社瑞光 | The conveyance method for control speed of sheet material, the manufacture method of dressing articles, the manufacture device of dressing articles and dressing articles |
US8244393B2 (en) | 2009-09-10 | 2012-08-14 | The Procter & Gamble Company | System and methods for registering a controlled web to a pitched unit operation |
JP5396321B2 (en) * | 2010-03-26 | 2014-01-22 | ユニ・チャーム株式会社 | Absorber manufacturing equipment |
US9056400B2 (en) * | 2010-06-07 | 2015-06-16 | Cbw Automation, Inc. | Apparatus and process for in-mold labeling |
CA3047243C (en) | 2010-10-19 | 2022-04-12 | Medline Industries, Inc. | Absorbent articles and methods of manufacturing the same |
US10117792B2 (en) | 2010-10-19 | 2018-11-06 | Medline Industries, Inc. | Absorbent articles and methods of manufacturing the same |
USD716938S1 (en) | 2011-10-19 | 2014-11-04 | Medline Industries, Inc. | Absorbent core |
JP5855933B2 (en) * | 2011-12-26 | 2016-02-09 | 花王株式会社 | Composite and disposable diaper manufacturing method |
WO2013170433A1 (en) | 2012-05-15 | 2013-11-21 | The Procter & Gamble Company | Absorbent article having characteristic waist end |
US9861534B2 (en) | 2012-05-24 | 2018-01-09 | The Procter & Gamble Company | System and method for manufacturing using a virtual frame of reference |
US8914140B2 (en) | 2012-05-24 | 2014-12-16 | The Procter & Gamble Company | System and method for manufacturing using a virtual frame of reference |
DE102013216717A1 (en) * | 2013-08-22 | 2015-02-26 | Weber Maschinenbau Gmbh Breidenbach | Device for slicing food products and method for providing intermediate sheets |
US9486368B2 (en) | 2013-12-05 | 2016-11-08 | Medline Industries, Inc. | Disposable hygienic article with means for diagnostic testing |
US9375367B2 (en) | 2014-02-28 | 2016-06-28 | Medline Industries, Inc. | Fastener for an absorbent article |
US9622922B2 (en) | 2014-04-21 | 2017-04-18 | Medline Industries, Inc. | Stretch breathable protective absorbent article using bilaminate |
US10226388B2 (en) | 2014-04-21 | 2019-03-12 | Medline Industries, Inc. | Stretch breathable protective absorbent article using tri-laminate |
WO2017002173A1 (en) * | 2015-06-29 | 2017-01-05 | ユニ・チャーム株式会社 | Sheet-affixing method and sheet-affixing device |
CN108855767B (en) * | 2018-09-06 | 2019-12-03 | 武汉华茂自动化股份有限公司 | Pinpoint the control method and fixed point coating machine of coating machine |
DE102021213360A1 (en) | 2021-11-26 | 2023-06-01 | Bhs Corrugated Maschinen- Und Anlagenbau Gmbh | pressure arrangement |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279369A (en) * | 1979-06-25 | 1981-07-21 | Johnson & Johnson Baby Products Company | Method and apparatus for partitioning and shaping a fibrous batt |
US4669344A (en) * | 1985-04-20 | 1987-06-02 | E.C.H. Will (Gmbh & Co.) | Method and apparatus for subdividing webs of coherent paper sheets |
US4736446A (en) * | 1985-03-29 | 1988-04-05 | Quad-Tech Inc. | Cutoff control system |
EP0267861A2 (en) * | 1986-10-15 | 1988-05-18 | CELATOSE Société anonyme dite: | Process for manufacturing form-fitting plane articles |
US4781090A (en) * | 1985-12-04 | 1988-11-01 | Windmoller & Holscher | Apparatus for severing sections from a web by transverse severing cuts at locations related to printed marks on the web |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4264957A (en) * | 1979-05-23 | 1981-04-28 | Zerand Corporation | Apparatus and method for register control in web processing apparatus |
US4680205A (en) * | 1980-07-07 | 1987-07-14 | Automated Packaging Systems, Inc. | Continuous web registration |
US4361269A (en) * | 1980-10-24 | 1982-11-30 | Transkrit Corporation | Tentless continuous mailer assembly |
US4426898A (en) * | 1980-11-20 | 1984-01-24 | Owens-Illinois, Inc. | Registration control method for a label cutoff apparatus |
JPS57142836A (en) * | 1981-02-23 | 1982-09-03 | Sato Co Ltd | Cutter for price tag printer |
US4415978A (en) * | 1981-04-14 | 1983-11-15 | Molins Machine Company, Inc. | Cut-to-mark cut-off control automated for splice and order change |
US4719575A (en) * | 1984-09-14 | 1988-01-12 | Web Printing Control Co., Inc. | Method and apparatus for controlling web handling machinery |
CH665999A5 (en) * | 1986-03-17 | 1988-06-30 | Bobst Sa | METHOD AND DEVICE FOR CONTROLLING THE ADJUSTMENT OF THE ORGANS OF A MACHINE FOR GRAPHIC ARTS AND CARDBOARDING. |
JPH0684230B2 (en) * | 1986-04-28 | 1994-10-26 | 日機電装株式会社 | Standard length positioning device |
US4719855A (en) * | 1986-08-01 | 1988-01-19 | Sonoco Products Company | Computer controlled web feed method, apparatus and system for web treatment apparatus such as rotary die cutter |
US4757930A (en) * | 1986-08-29 | 1988-07-19 | Adolph Coors Company | Web indicia reference signal generating system |
JPS6397566A (en) * | 1986-10-13 | 1988-04-28 | Tokyo Kikai Seisakusho Ltd | Automatic adjuster for paper sheet cutting position in rotary press machine |
US4837715A (en) * | 1987-01-27 | 1989-06-06 | Kimberly-Clark Corporation | Method and apparatus for detecting the placement of components on absorbent articles |
US4795510A (en) * | 1987-09-11 | 1989-01-03 | Kimberly-Clark Corporation | Process for applying reinforcing material to a diaper cover material |
BE1001012A3 (en) * | 1987-10-20 | 1989-06-13 | Minschart Marc Gustave | Process for tracking and control of the implementation of a registry material web preprinted. |
US5000725A (en) * | 1988-11-07 | 1991-03-19 | Fmc Corporation | Bi-directional registration of servo indexed webs |
US5016182A (en) * | 1988-12-29 | 1991-05-14 | Stevens Graphics Corporation | Register control means for web processing apparatus |
US4961149A (en) * | 1989-01-27 | 1990-10-02 | Intellitek, Inc. | Method and apparatus for marking and cutting a flexible web |
DE4014706C2 (en) * | 1990-05-08 | 1994-06-01 | Heidelberger Druckmasch Ag | Method for determining register errors on a printed product provided with register marks |
JPH0445937A (en) * | 1990-06-13 | 1992-02-14 | Tokyo Kikai Seisakusho Ltd | Regulating device or cutting position of web writing paper |
US5045135A (en) * | 1990-11-15 | 1991-09-03 | Paper Converting Machine Company | Apparatus and method for cutoff register control for diaper machines |
US5235515A (en) * | 1992-02-07 | 1993-08-10 | Kimberly-Clark Corporation | Method and apparatus for controlling the cutting and placement of components on a moving substrate |
-
1995
- 1995-03-27 US US08/410,993 patent/US5659538A/en not_active Expired - Lifetime
-
1996
- 1996-02-21 CA CA002213640A patent/CA2213640A1/en not_active Abandoned
- 1996-02-21 MX MX9707368A patent/MX9707368A/en not_active IP Right Cessation
- 1996-02-21 ES ES96906574T patent/ES2163007T3/en not_active Expired - Lifetime
- 1996-02-21 JP JP52937696A patent/JPH11502738A/en active Pending
- 1996-02-21 WO PCT/US1996/002385 patent/WO1996029966A1/en active IP Right Grant
- 1996-02-21 AU AU49913/96A patent/AU4991396A/en not_active Abandoned
- 1996-02-21 EP EP96906574A patent/EP0817602B1/en not_active Expired - Lifetime
- 1996-02-21 KR KR1019970706745A patent/KR19980703340A/en not_active Application Discontinuation
- 1996-02-21 DE DE69616530T patent/DE69616530D1/en not_active Expired - Lifetime
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4279369A (en) * | 1979-06-25 | 1981-07-21 | Johnson & Johnson Baby Products Company | Method and apparatus for partitioning and shaping a fibrous batt |
US4736446A (en) * | 1985-03-29 | 1988-04-05 | Quad-Tech Inc. | Cutoff control system |
US4669344A (en) * | 1985-04-20 | 1987-06-02 | E.C.H. Will (Gmbh & Co.) | Method and apparatus for subdividing webs of coherent paper sheets |
US4781090A (en) * | 1985-12-04 | 1988-11-01 | Windmoller & Holscher | Apparatus for severing sections from a web by transverse severing cuts at locations related to printed marks on the web |
EP0267861A2 (en) * | 1986-10-15 | 1988-05-18 | CELATOSE Société anonyme dite: | Process for manufacturing form-fitting plane articles |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6743314B2 (en) | 1997-12-19 | 2004-06-01 | The Procter & Gamble Company | Registration system for phasing simultaneously advancing webs of material having variable pitch lengths |
US6764563B2 (en) | 1997-12-19 | 2004-07-20 | The Procter & Gamble Company | Registration system for phasing simultaneously advancing webs of material having variable pitch lengths |
US6955733B2 (en) | 1997-12-19 | 2005-10-18 | The Procter & Gamble Company | Method and system for registering pre-produced webs with variable pitch length |
WO2000038894A1 (en) * | 1998-12-23 | 2000-07-06 | Allan Persson Hab | A process and a device in web cutting |
US6957160B2 (en) | 2003-12-09 | 2005-10-18 | The Procter & Gamble Company | Method and system for registering pre-produced webs with variable pitch length |
WO2011139940A1 (en) * | 2010-05-03 | 2011-11-10 | Avery Dennison Corporation | Method for determining absence of a component from a disposable absorbent article |
Also Published As
Publication number | Publication date |
---|---|
DE69616530D1 (en) | 2001-12-06 |
EP0817602A1 (en) | 1998-01-14 |
AU4991396A (en) | 1996-10-16 |
ES2163007T3 (en) | 2002-01-16 |
EP0817602B1 (en) | 2001-10-31 |
CA2213640A1 (en) | 1996-10-03 |
MX9707368A (en) | 1997-11-29 |
US5659538A (en) | 1997-08-19 |
KR19980703340A (en) | 1998-10-15 |
JPH11502738A (en) | 1999-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5659538A (en) | Diaper registration control system | |
KR100253644B1 (en) | Method and apparatus for controlling the cutting and placement of components on a moving substrate, and article made therewith | |
US4576663A (en) | Order change method and apparatus for corrugator machine | |
US5241884A (en) | Apparatus for changing the length of envelope blanks cut from a continuous web | |
EP1440026B1 (en) | Process for providing feedforward control for an elastic material | |
US4848630A (en) | Method and apparatus for positioning a web of material in stepwise transporation thereof | |
US4543152A (en) | Apparatus for splicing successive web rolls to feed a web into a rotary press or the like | |
US6164201A (en) | Method and apparatus for web steering | |
US6059705A (en) | Method and apparatus for registering processing heads | |
AU2002363025A1 (en) | Feedforward control system for an elastic material | |
JPH0327929A (en) | Plastic web | |
PL199487B1 (en) | Method of and apparatus for feeding a sectionally perforated paper tissue for use as a casing of ventilated cigarettes | |
US6553270B1 (en) | Proactive control of a process after the beginning of a destabilizing event | |
US6913566B2 (en) | Size adjustment of corrugated boards in a box making machine | |
EP0759358B1 (en) | Correction of registered servo indexed webs | |
EP0326528B1 (en) | Apparatus for controlling the production of paper rolls | |
JPH09194093A (en) | Curl measuring method for web and device therefor, curl correcting method and device therefor, and web cutting device | |
US5150302A (en) | Decentralized control method for corrugator line | |
US4284445A (en) | Production quantity adjusting apparatus for corrugators | |
US4656857A (en) | Method for cutting uncoiled web | |
EP0501030B1 (en) | Material winding method and apparatus of tire molding machine | |
JPS6344516B2 (en) | ||
CA1129522A (en) | Production quantity adjusting apparatus for corrugators | |
KR20030075253A (en) | A semimanufactured tire cutter capable of dispersing joint | |
JP2001253405A (en) | Automatic packaging machine for disposable wooden chopsticks |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AM AT AU AZ BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU IS JP KE KG KP KR KZ LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TR TT UA UG UZ VN AZ BY KG KZ MD RU TJ TM |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): KE LS MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
ENP | Entry into the national phase |
Ref document number: 2213640 Country of ref document: CA Ref country code: CA Ref document number: 2213640 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1996906574 Country of ref document: EP |
|
ENP | Entry into the national phase |
Ref country code: JP Ref document number: 1996 529376 Kind code of ref document: A Format of ref document f/p: F |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1019970706745 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 1996906574 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
WWP | Wipo information: published in national office |
Ref document number: 1019970706745 Country of ref document: KR |
|
WWR | Wipo information: refused in national office |
Ref document number: 1019970706745 Country of ref document: KR |
|
WWG | Wipo information: grant in national office |
Ref document number: 1996906574 Country of ref document: EP |